var activeSubMenu = null;
var activeA = null;
var subMenu = null;
var oInterval = null;

function DisplaySubMenu(currActiveA, elem) {
	if(activeA)
		activeA.className = '';
	activeA = currActiveA;
	activeA.className = 'active';
	if(oInterval)
		window.clearInterval(oInterval);
	oInterval = window.setInterval("HideActive()", 2000);
	if(!subMenu)
		subMenu = document.getElementById('subNavList');
	var menuElem = document.getElementById(elem);
	if(menuElem) {
		if(menuElem.innerHTML)
			window.clearInterval(oInterval);
		subMenu.innerHTML = menuElem.innerHTML;
		activeSubMenu = menuElem;
	}
}
function HideActive () {
	activeA.className='';
}